In reply to Rick Wicklin.

Thank you! So if I should ask my question in the SAS community, then I'll do. But I don't know if my code is correct:

ods graphics off;
ods exclude all;
proc GLM data=Long;
CLASS VarName;
by VarName;
model Y = Value;
ods output ParameterEstimates=PEOut;
quit;
ods exclude none;